File	Doc	Category	Size	Date	Package
XBoolean.java	API Doc	Java SE 5 API	3493	Fri Aug 26 14:56:10 BST 2005	com.sun.org.apache.xpath.internal.objects

XBoolean

• java.lang.Object
  • com.sun.org.apache.xpath.internal.Expression
    • com.sun.org.apache.xpath.internal.objects.XObject

Fields Summary
public static XBoolean	S_TRUE A true boolean object so we don't have to keep creating them.
public static XBoolean	S_FALSE A true boolean object so we don't have to keep creating them.
boolean	m_val Value of the object.

Constructors Summary
public XBoolean(boolean b) Construct a XBoolean object. param b Value of the boolean object super(); m_val = b;
public XBoolean(Boolean b) Construct a XBoolean object. param b Value of the boolean object super(); m_val = b.booleanValue(); m_obj = b;

Methods Summary
public boolean	bool() Cast result object to a boolean. return The object value as a boolean return m_val;
public boolean	equals(com.sun.org.apache.xpath.internal.objects.XObject obj2) Tell if two objects are functionally equal. param obj2 Object to compare to this return True if the two objects are equal throws javax.xml.transform.TransformerException // In order to handle the 'all' semantics of // nodeset comparisons, we always call the // nodeset function. if (obj2.getType() == XObject.CLASS_NODESET) return obj2.equals(this); try { return m_val == obj2.bool(); } catch(javax.xml.transform.TransformerException te) { throw new com.sun.org.apache.xml.internal.utils.WrappedRuntimeException(te); }
public int	getType() Tell that this is a CLASS_BOOLEAN. return type of CLASS_BOOLEAN return CLASS_BOOLEAN;
public java.lang.String	getTypeString() Given a request type, return the equivalent string. For diagnostic purposes. return type string "#BOOLEAN" return "#BOOLEAN";
public double	num() Cast result object to a number. return numeric value of the object value return m_val ? 1.0 : 0.0;
public java.lang.Object	object() Return a java object that's closest to the representation that should be handed to an extension. return The object's value as a java object if(null == m_obj) m_obj = new Boolean(m_val); return m_obj;
public java.lang.String	str() Cast result object to a string. return The object's value as a string return m_val ? "true" : "false";